So, I want to record a continuous flight which starts inside my house and ends outside (or vice versa), flying through a large open double door. Has anyone tried this? I plan to set max speed of 4mph in Precision Mode and I know that I can't get any GPS indoors so will presumably be in ATTI mode (having moved obstacles out of the way and put on a safety helmet and visor). Does the switch from ATTI to GPS happen automatically and would there be any sudden drone movements at the switchover point?